Ka 'ole o ke kanaka aeee: puni hoʻi i ka luna'

kanaka aeea mea okoa mai ia no na holoholona, e like me kekahi hapa o ke kino, ina wale ka nui 'ole o ka manao, ua noonoo. Ke kālailai i ka 'ole o na keena o ke kanaka, cytology hōʻike' elua mau mea i oko ma ka papa - ka nucleus a me ka cytoplasm. Kela la i keia hana, kaulike ikaika pono o ka mokuna o nā mea a pau e ola ana hana i ka cytoplasm.

All kekahi 'oihana e like me contraction o ka Muscle keena a me nā aʻalolo neaiaea EYI ua kekahi hana ma ke hoʻohana i ka cytoplasm. Nolaila, nāʻano o ka cytoplasm o aeee mea okoa. A 'aneʻi ka ia i loko o ka' ole o ka nucleus, a hiki i kekahi? Ueo.

Ka 'ole o ka halepaahao nucleus lawa ka uniformly ma na huahelu e ola ana o keʻano. Aia nā ōpū o ka chromatin a me ka nucleoli. Chromatin mea,ʻaʻole he Nine Inch hui, ia mea pono DNA "piha" moku'āina. Ke chromatin Ua hoi he wahi o ka RNA a me nā polokina, histones.

Ke nucleus ka loa pinepine hoʻopoepoe paha ka'ololaha. Akā, ua oblong, a ua hoʻokaʻawaleʻia ma transverse constrictions (e like me ka hana ana ma neutrophils). E noonoo pono i ka 'ole o ke kanaka keena, ia e ke kaulana i loaʻa i koe he holoʻokoʻaʻili lahilahi'ōnaehana a me ka interphase (mawaho o ka mahele), ka Kernel ua mau puni ma ka nukelea wahī. Ka iwi, he lua kapa nukelea ili. Ma ia i ka 'ōlelo, a mai ke alahele macromolecules.

Lilo o kāna mau 'ōlelo' ia loa okoa mai ke kelepona hele 'ia, i kēia ua hoʻolako' ia e lahilahi diaphragms ili i ae wale i ka makemake waiwai i loko o ka nucleus. No laila, i ka Kernel hōʻike ana me ka cytoplasm o Nine Inch 'ike. Ke nucleolus Ua hana rRNA pono no ke kelepona hele multiplication. nucleoli pinepine merge i loko o kekahi, a me ka microscope ke ike i kekahi nui nucleolus.

Nukelea wai i loko o Nine Inch haku mele 'ana - kumuʻiʻo colloidal pāʻoihana, ia ino palaheʻa ma ka hoomakaukau ana no ka huina'ine microscope, a akaka e like me ka malamalama wahi o na photomicrographs. It Ka nani sparse 'ia i loko o i kōkua ai i nā ka maholahune o metabolites, a aaiaoe mea hiki ke neʻe loa koke.

A me ka mea hana i ka cytoplasm? I kona "hana" 'aʻole helu' wale i ka hoʻolālā o nā'ōlelo, nā mea a pau e ae ia e hana. Ka 'ole o ke kanaka keena ia i ke kumu o ke ola -'okesaside, e wahi i loko o ka cytoplasm. Ua ninoieo o na mea he nui liʻiliʻi nā hale, i kapaia o organelles, a organelles, ma analogy me na kino o ka kino he nui.

Ka hapanui o organelles iʻili lahilahi 'ole. 'Aʻole wale nō membranes pihaʻi me noa ribosomes, centrioles, cilia a me ka flagella (a pau ekolu ano o organelles he poe microtubules) e like me fibrillar' ole (microfilaments a me fibrils).

Ka 'ole o ke kanaka ke kelepona heleʻili lahilahi, ma ka rula, i mea, na oihana a pau i paa membranes. Mitochondria, no ka laʻana, ano laulā, i haku no nā papa o nā membranes, ma a ka hoʻololi kemikala o ka ikehu nā lātoma - ATP like me ka hopena o reactions o ke kelepona hele ka hanu. Mitochondria i kū hoʻokahi, no ka mea, he poe parasites ua lilo ia symbionts. Ka mea, i kā lākou mau genome, a me ke ano nui nani kuokoa. Ua Ua ea ae ka hana i ka mea, ua iho mai la lakou mai ka koʻohune.

Ribosomes, a i kekahi manawa hui ma polyribosomes, hana i loko o ka hoʻololi kemikala o ke kumuʻiʻo, e pono no ke cytoplasm. A ia mea nui e pono ai,ʻaʻole wale nō e kūkulu hale, akā, i ka mea e malama i ke koena o ka osmotic puʻe mea maʻamau.

Ke endoplasmic reticulum o na Oe, i mea interconnected. mea o ka ribosome kekahi o ia mau mea. A kumuʻiʻo i ua synthesized e ia, 'aʻole i lana i loko o ka wai o ka cytoplasm - ka cytosol, a ua kaʻawale mai o ka halepaahao ma mua? Aneii a no ka hoʻohana i nā mea e pono ai.

Golgi i hoʻomākaukauʻia - i kekahi mea e like me ka noae o kaʻeke. Aia i hoʻonui a hoʻokaʻina 'kekahi mau waiwai. Nā polokinaʻaneʻi kona hope 'ole kuai a me ka mea, uaʻaneʻi hana lysosomes.

Olelo ana mai o ka lysosomes. Ka mea, luku aku hua'ōlelo i makemake aeea eiiiiiaiou, ina i kekahi mea hewa me ia, a laila, hoʻomōhala pūnaewele maʻi. Ma hope iho o ka make ana o ka halepaahao, ka mea, e luku mai i ka papa i make make ola huahelu,ʻaʻole pono iā ia iho.

Ka 'ole o ka ola aeee mea okoa, mai ka' ole o ka poe make i loko o ka wahi mua e hele mai i ka make karyolysis - ka disintegration o ka nucleus, a me ka halepaahao Contents ma hope o digestion resorption lysosomal membranes.